Daniel Arzola Castaner, MD

Medicare activity in 2024

Official CMS public-use data for Daniel Arzola Castaner, data year 2024 (released May 21, 2026). It covers Original Medicare (fee-for-service) patients only, not Medicare Advantage or other insurance. It shows volume, not quality or outcomes. CMS hides any count of 10 or fewer patients.

Most frequent services

1. Routine electrocardiogram (ecg) using at least 12 leads with interpretation and report (93000)62 services
2. Evaluation of single, dual, multiple lead or leadless pacemaker system (93288)55 services
3. Established patient office or other outpatient visit with low level od decision making, if using time, 20 minutes or more (99213)51 services
4. Evaluation of single, dual, or multiple lead implantable defibrillator system (93289)36 services
5. Evaluation of implantable heart and blood vessel monitoring system (93290)30 services

Chronic conditions among these patients

Share of this clinician’s Original Medicare patients with each condition, as published by CMS (it describes the patients, not the care given).

• High blood pressure75%
• High cholesterol75%
• Diabetes75%
• Atrial fibrillation54%
• Heart failure45%
• Ischemic heart disease43%

Hospitals where Daniel Arzola Castaner works

Medicare's Facility Affiliation Data lists Daniel Arzola Castaner at these hospitals (updated October 2, 2026). Each hospital page shows its address, phone, emergency services, Medicare rating and all its clinicians. Star rating and emergency services: Hospital General Information (CMS), data updated October 26, 2026.

• Centro Cardiovascular de Puerto Rico y el CaribeSan Juan, PR · Acute Care Hospital · Emergency services: listed by Medicare · CCN 400124

Practice locations

Addresses where Daniel Arzola Castaner is enrolled with Medicare (CMS data updated October 2, 2026).

• 8 Ave Las Cumbres, Suite 205Guaynabo, PR 00969 (787) 294‑9039

Group practices

Medicare enrollment lists Daniel Arzola Castaner as a member of this group (CMS data updated October 2, 2026).

• Advanced Electrophysiology Services LLC2 clinicians in the group

Specialties

• Cardiac Electrophysiologyprimary

Find other Cardiac Electrophysiology doctors in Puerto Rico →

Other cardiac electrophysiologists in Puerto Rico

Clinicians with the same Medicare primary specialty in Puerto Rico — not a recommendation.

• Hector R. Claudio, MD
• Hilton Franqui-Rivera, MD
• Ismael J. Valle Irizarry, MD
• Ricardo J. Perez Feliciano, MD
• Richard D. Silva-Cantillo, MD
• Suleyka M. Olivero-Rivera, MD
• Jose M. Marcial Suarez, MD
• Sergio M. Alegre-Boschetti, MD

All cardiac electrophysiologists in Puerto Rico →

Clinician information

Most corrections must be made at the source: clinicians update their NPI Registry record (NPPES) and their Medicare enrollment (PECOS); this page follows the next data release.

Sources

1. Facility Affiliation Data — Centers for Medicare & Medicaid Services (CMS), data updated October 2, 2026, retrieved October 29, 2026
2. Hospital General Information — CMS, data updated October 26, 2026, retrieved November 13, 2026
3. National Downloadable File (Doctors and Clinicians) — CMS, data updated October 2, 2026, retrieved October 29, 2026
4. Medicare Physician & Other Practitioners - by Provider — CMS, data year 2024, released May 21, 2026; Medicare Physician & Other Practitioners - by Provider and Service
5. NPI Registry — U.S. Department of Health and Human Services (NPPES), the clinician’s official record
6. Medicare Care Compare — official Medicare tool to look up clinicians